Description
When a supply must prove it can hold up under heavy current, a small load will not answer the question. The Keysight N3304A electronic load module sinks up to 60 A at 60 V, with a 300 W power limit. It still needs only one slot in an N3300A or N3301A mainframe. Lost in HCM lists it for rental and sale, and it arranges service on request.
N3304A at a glance
| Inputs | 1 |
|---|---|
| Maximum input voltage | 60 V |
| Maximum input current | 60 A |
| Maximum sinking power | 300 W |
| Mainframe slots required | 1 |
| Compatible mainframes | Keysight N3300A and N3301A |
| Operating modes | Constant current, voltage and resistance |
| Measurement | 16-bit voltage, current and power |
Current is the headline
Sixty amps is a lot for a single slot. However, the 300 W limit still governs every operating point. At 60 V you can draw 5 A, and at 5 V you reach the full 60 A. Therefore pick your test voltage first, then confirm that the current fits under the power ceiling.
Seeing how a source recovers
Built-in waveform digitization records the input while the load moves. The 16-bit voltage, current and power readings add detail. As a result, a converter’s recovery after a step is easy to study with the Keysight N3304A electronic load module and its mainframe. Six current ranges also cover small draws, so one module serves light and heavy tests.
Fit for these tasks
- Validating DC-DC converters and telecom power systems.
- Characterizing chargers, batteries and power parts.
- Running multi-output supply tests on a production line.
- Building automated racks with several programmable loads.
Cables and terminals matter at 60 A
High current punishes weak connections. So check the input terminals and the load cables before you book, and plan remote-sense wiring if you want the voltage read at the source. Lost in HCM also reviews serial numbers, free slot space, total mainframe power and firmware. Then it confirms the control interface and calibration evidence in the quote.
Rent or buy the Keysight N3304A electronic load module
A rental pairs the module with a compatible N3300A or N3301A mainframe, so state your dates and delivery site. Buyers can ask for new, premium-used or equivalent modules. Lost in HCM supplies the equipment and gives the quote, while SMK Vietnam only shows the listing. Request a quote from Lost in HCM, browse the DC electronic load listings, visit Keysight or contact SMK Vietnam.
N3304A questions
Can it sink 60 A at 60 V?
No. The 300 W limit means 60 V allows about 5 A, while 60 A needs a much lower voltage.
Does it need a mainframe?
Yes. It works only inside a Keysight N3300A or N3301A mainframe.
Which load modes can I use?
It offers constant current, constant voltage and constant resistance.
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